A45C 11/20
Lunch or picnic boxes or the like
A45C11/20 (Lunch or picnic boxes or the like) appears on 880 US grants and 949 published applications in this corpus.
Search patents in A45C- Granted patents
- 880
- Published applications
- 949
- Assignees
- 336
- Inventors
- 1,685
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 9 | 0 |
| 1981 | 10 | 0 |
| 1982 | 11 | 0 |
| 1983 | 3 | 0 |
| 1984 | 7 | 0 |
| 1985 | 12 | 0 |
| 1986 | 8 | 0 |
| 1987 | 10 | 0 |
| 1988 | 8 | 0 |
| 1989 | 15 | 0 |
| 1990 | 14 | 0 |
| 1991 | 18 | 0 |
| 1992 | 9 | 0 |
| 1993 | 16 | 0 |
| 1994 | 12 | 0 |
| 1995 | 12 | 0 |
| 1996 | 12 | 0 |
| 1997 | 7 | 0 |
| 1998 | 17 | 0 |
| 1999 | 14 | 0 |
| 2000 | 24 | 0 |
| 2001 | 24 | 6 |
| 2002 | 13 | 12 |
| 2003 | 20 | 17 |
| 2004 | 7 | 18 |
| 2005 | 9 | 36 |
| 2006 | 9 | 34 |
| 2007 | 7 | 34 |
| 2008 | 16 | 29 |
| 2009 | 12 | 24 |
| 2010 | 16 | 32 |
| 2011 | 16 | 29 |
| 2012 | 15 | 43 |
| 2013 | 22 | 37 |
| 2014 | 25 | 44 |
| 2015 | 40 | 49 |
| 2016 | 35 | 48 |
| 2017 | 25 | 30 |
| 2018 | 40 | 55 |
| 2019 | 30 | 54 |
| 2020 | 37 | 49 |
| 2021 | 39 | 54 |
| 2022 | 41 | 54 |
| 2023 | 41 | 45 |
| 2024 | 37 | 44 |
| 2025 | 33 | 49 |
| 2026 | 11 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Container6 Oct 2026US 12,751,530 B2b.box for kids developments Pty Ltd
- Resealable closure for a container23 Jun 2026US 12,660,901 B2YETI Coolers, LLC
- Portable food sterilization assembly16 Jun 2026US 12,653,203 B2
- Holder12 May 2026US 12,622,539 B2Kura Sushi, Inc.
- Insulating container12 May 2026US 12,623,828 B2YETI Coolers, LLC
- Resealable Closure for a Container1 Oct 2026US 2026/0294062 A1YETI Coolers, LLC
- Portable Food Storage Apparatus Utilizing Available On-Site Battery Power for Heating Food17 Sep 2026US 2026/0272225 A1
- Food transportation systems17 Sep 2026US 2026/0276240 A1Vesture Corporation
- Charging system and charging cradle for food transportation systems10 Sep 2026US 2026/0266508 A1Vesture Corporation
- Portable Cooler20 Aug 2026US 2026/0240304 A1SharkNinja Operating LLC
Most cited
By later US patents
- Divided insulated container349US 6,247,328 B1California Innovations Inc. · 2001
- Insulating container342US 9,139,352 B2YETI Coolers, LLC · 2015
- Collapsible insulated container304US 8,209,995 B2Packit, LLC · 2012
- Flexible insulated container294US 4,537,313 A1985
- Insulated container and liner293US 6,582,124 B2California Innovations Inc. · 2003